Aaron Hamlin
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Aaron Hamlin Email & Phone Number

Principal Owner at Aaron Hamlin LLC
Location: Philadelphia, Pennsylvania, United States 5 work roles 4 schools
1 work email found @malecontraceptive.org 2 phones found area 202 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email a****@malecontraceptive.org
Direct phone (202) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Principal Owner
Location
Philadelphia, Pennsylvania, United States

Who is Aaron Hamlin? Overview

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Quick answer

Aaron Hamlin is listed as Principal Owner at Aaron Hamlin LLC, based in Philadelphia, Pennsylvania, United States. AeroLeads shows a work email signal at malecontraceptive.org, phone signal with area code 202, and a matched LinkedIn profile for Aaron Hamlin.

Aaron Hamlin previously worked as Author Fellow, Philanthropy Engagement Lead, & Nonprofit Technical Advisor at Show Me Integrity and Executive Director, Co-founder at The Center For Election Science. Aaron Hamlin holds Juris Doctorate (J.D.), Law from Thomas M. Cooley Law School.

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{first}@malecontraceptive.org
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Profile bio

About Aaron Hamlin

My career has focused on transformative change in under-recognized, high-impact social causes. I simultaneously founded and grew two nonprofits from scratch, each reaching $1M+ budgets. In total, I raised roughly $10M across both organizations. As a visionary leader, philanthropy expert, and experienced advisor, I excel in strategically building organizations, navigating high-risk areas, and guiding donors to create lasting impact.My diverse educational background, including a law degree and two additional social science graduate degrees, has equipped me with the expertise to excel in the nonprofit sector, social sciences, and philanthropic advising. I've also showcased my extensive reading in fundraising and tax law through a series of essays on my personal website. In addition to philanthropy, contraceptive technology, and nonprofit development, I also write about random things like locks and bike security. To say that I'm curious and quick to showcase my knowledge would be an understatement.Key accomplishments:► Pioneered Male Contraceptive Initiative (MCI) and The Center for Election Science (CES), guiding them to achieve significant milestones such as funding early laboratory work and the initial implementation of approval voting in two U.S. cities.► Secured major funding, developed international networks of experts, and built a reputation as a trusted advisor in voting methods, contraception, nonprofits, and philanthropy.► Successfully advised high net worth donors, leveraging my extensive knowledge and experience in nonprofits and tax law to maximize their philanthropic impact.► Featured in prominent media outlets such as Popular Mechanics, NPR, The Wall Street Journal, The Guardian, MIT Technology Review, and more.I'm committed to empowering mission-driven organizations, advancing innovative solutions, and providing strategic guidance to donors and foundations. See my additional work on my personal website (www.aaronhamlin.com) or connect with me on LinkedIn to discuss potential collaboration opportunities.

Listed skills include Nonprofits, Public Speaking, Public Policy, Research, and 17 others.

Current workplace

Aaron Hamlin's current company

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Aaron Hamlin LLC
Aaron Hamlin Llc
Principal Owner
Philadelphia, PA, US
AeroLeads page
5 roles · 15 years

Aaron Hamlin work experience

A career timeline built from the work history available for this profile.

Principal Owner

Aaron Hamlin Llc

Philadelphia, Pa, Us

Author Fellow, Philanthropy Engagement Lead, & Nonprofit Technical Advisor

Current

St Louis, Missouri, United States

SMI is a cross-partisan movement of Republicans, Democrats, and Independents for more ethical, effective government of, by, and for the people. SMI is working to bring approval voting to Missouri by 2024 via a people's ballot initiative.► Author Fellow (Primary Role): The author fellowship is to support the writing of a book on voting methods with a focus on approval voting. This book will explain the importance of voting methods with an emphasis on highlighting the existing and potential impact of approval voting.► Philanthropy Engagement Lead: This role is responsible for identifying and engaging philanthropists to support the campaign to bring approval voting to Missouri as well as the Show Me Integrity Education Fund.► Nonprofit Technical Advisor: This role provides technical advice and services to benefit the operations and growth of Show Me Integrity.

2023 - Present ~3 yrs 6 mos

Executive Director, Co-Founder

(National)

The Center for Election Science (CES) is a 501(c)3 nonprofit organization. CES is dedicated to advancing electoral reform and improving voting methods for fairer and more representative election outcomes, primarily through the promotion of approval voting. Additionally, CES conducts innovative research on voting methods.► Built from the ground up as co-founder and original ED, I led the organization for 10 years, assembling a talented and committed team and implemented approval voting in two jurisdictions - Fargo, North Dakota (2018) and St. Louis, Missouri (2020). The Fargo implementation was within the first year of funding when I hired the initial staff.► Raised over $6.5 million in funding, which included leveraging my legal knowledge in tax law in advising donors.► Garnered media attention for CES's groundbreaking work in promoting Approval Voting, with coverage in prominent publications such as Vox and NPR.► Hired and retained staff, resulting in a collective tenure of 16 years (excluding my own) and a low employee turnover rate, contributing to the organization's growth and success.► Co-authored multiple articles published in peer-reviewed journals, establishing myself as an expert in the voting theory space.► Developed and maintained strong relationships with partners, stakeholders, and donors, while building an extensive international network of experts in the electoral reform field.► Initiated relationships with key partners, leading to the launch of a statewide campaign in Missouri by our partners, showcasing the organization's expanding influence in electoral reform.

2013 - 2023 ~10 yrs

Executive Director, Founder

(National)

Male Contraceptive Initiative (MCI) is a 501(c)3 nonprofit that addresses unplanned pregnancies and gender equity by bringing new male contraceptives to market.► Founded organization from scratch, set up initial infrastructure, set up initial strategy, recruited founding board, and acquired initial $50K seed funding.► Grew organization from its founding to a proposed $1M budget in 3 1/2 years while simultaneously running another nonprofit and securing major funding for it at the same time.► Acquired international media from The Guardian, MIT Technology Review, Salon, The Telegraph, The New Statesman, Bust Magazine, The Wall Street Journal, and many dozens of others.► Hired first employee to facilitate a review panel, process, and a grant distribution of $500K► Facilitated an organization-supported article in the peer-reviewed journal Contraception►Coordinated communications for newsletter recipients, blog readership, and donors► Built an international network of experts and became recognized as the go-to hub for talent and information on male contraceptive research development

2014 - 2017 ~3 yrs

Senior In-House Counsel

Yellow Cab Of Central Florida, Inc.

Lady Lake, Florida

► Drafted contracts for over 80 independent contractors to maintain their contractor status.► Developed employee handbook and disciplinary policy for 20+ employees that created a buffer against future legal claims from former employees.► Prepared proactive legal defense to challenge a regulatory agency’s wrongful interpretation of a statute; this reinstated previous plans for advertisement.► Represented company before a national administrative agency and forced the agency to reconsider a national policy in their field guide.► Crafted company’s business operations by creating heat maps in Excel to see high-traffic periods and utilized cloud technology to make dispatching more efficient for 80+ drivers.

2012 - 2013 ~1 yr
4 education records

Aaron Hamlin education

Juris Doctorate (J.D.), Law

Activities and Societies: Nonprofit Incorporation Project, Portland Community Arts Council Grandwriting Committee, Moot Court, Moot Court.

Master Of Public Health (M.P.H.), Public Health

Activities and Societies: Students for a Common Sense Health Plan (Co-coordinator), Graduate AssistantMaster's Project: Reframing.

Master Of Education (M.Ed.), Educational Psychology

Activities and Societies: Study Abroad in China, Graduate AssistantFramed coursework to focus on statistical analysis. Master's Project.

Bachelor Of Science (B.S.), Psychology, Minor: Mathematics

Activities and Societies: Sigma Xi Research Honor's Society, Psi Chi Psychology Honor's Society, Psychology Club (Officer), Psych Bowl.

FAQ

Frequently asked questions about Aaron Hamlin

Quick answers generated from the profile data available on this page.

What company does Aaron Hamlin work for?

Aaron Hamlin works for Aaron Hamlin LLC.

What is Aaron Hamlin's role at Aaron Hamlin LLC?

Aaron Hamlin is listed as Principal Owner at Aaron Hamlin LLC.

What is Aaron Hamlin's email address?

AeroLeads has found 1 work email signal at @malecontraceptive.org for Aaron Hamlin at Aaron Hamlin LLC.

What is Aaron Hamlin's phone number?

AeroLeads has found 2 phone signal(s) with area code 202 for Aaron Hamlin at Aaron Hamlin LLC.

Where is Aaron Hamlin based?

Aaron Hamlin is based in Philadelphia, Pennsylvania, United States while working with Aaron Hamlin LLC.

What companies has Aaron Hamlin worked for?

Aaron Hamlin has worked for Aaron Hamlin Llc, Show Me Integrity, The Center For Election Science, Male Contraceptive Initiative, and Yellow Cab Of Central Florida, Inc..

How can I contact Aaron Hamlin?

You can use AeroLeads to view verified contact signals for Aaron Hamlin at Aaron Hamlin LLC, including work email, phone, and LinkedIn data when available.

What schools did Aaron Hamlin attend?

Aaron Hamlin holds Juris Doctorate (J.D.), Law from Thomas M. Cooley Law School.

What skills is Aaron Hamlin known for?

Aaron Hamlin is listed with skills including Nonprofits, Public Speaking, Public Policy, Research, Fundraising, Policy Analysis, Voting Systems, and Elections.

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